Patent US3827386A successfully refreshed from Google Patents.
Patent US2693988A successfully refreshed from Google Patents.
US2693988A
Expired / Lapsed
US
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Dispenser for toilet seat covers
Assignee: Individual
•
Filing: 1951-08-17
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Granted: 1954-11-09
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Expires: 1971-08-17
Abstract
No abstract record available.
Inventors
- 👤 Harry P Switzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:49
CPC Classifications
A; A47; A47K; A47K13/00; A47K13/14; A47K13/18; A47K13/22; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/205; Y10T225/207; Y10T225/211; Y10T225/238; Y10T225/254
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1163667A
Cited
US1658723A
Cited
US1958080A
Cited
US2127704A
Cited
US2189562A
Cited
US2288332A
Cited
US2266990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-08 | 1958-05-10 | 1958-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-08 | 1962-05-10 | 1962-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-08 | 1966-05-10 | 1966-11-09 | $7700.00 | Window Closed / Lapsed |